package com.li.springbootproject.mapper;

import org.apache.ibatis.annotations.Select;

import java.util.Map;

/**
 * @author LiDong
 * @version 1.0.0
 * @className TestMapper.java
 * @createTime 2021年05月30日 11:14:00
 */
public interface TestMapper {

    @Select("select 1 as cnt")
    Map<String, Object> testOne();

}
